When we take boiled vegetables, a dish of black sticky sauce will be served at the same time which is known as Oyster Sauce. This sauce is delicious with strong taste. Do you want to know how such sauce is produced?

When people are going to prepare dried oyster, they need to use a lot of warm water to soak those fresh oysters. That water smells good and people would like to make it as sauce. They keep cooking that liquid and evaporate excess water inside that liquid. In order to prevent overcooking, stirring throughout the process is required. The end product will become very concentrated (only 7% of original liquid remained). The sauce is very dark in colour and sticky.